y=2x^2+7x
factor out an x
y = x(2x+7)
using the zero product property
0 = x 0 = 2x+7
x = 0 -7 = 2x
-7/2 =x
The x intercepts are 0 , -7/2
Answer:
17 units
Step-by-step explanation:
just took the quiz
Cos70=1.5/X , where X is the length of the ladder
Answer:
The mean is 8.
Step-by-step explanation:
The mean is the sum of a set of numbers divided by the number of numbers in a set. In this case, you add up all the numbers to get 56, and divide by 7 to get 8.
I think that the answer is about 2,880 cars.
